| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Taiwan | 4 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shih Yi-Chieh | 5 |
| #2 | Shi Sheng-Cai | 2 |
| #3 | Shi Yi-Jie | 2 |
| #4 | Shih Sheng-Tsai | 2 |
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